2) Products: CaF2(aq), Cl2(g), Coeff: 1,1,1,1, Net Ionic: 1 F2(g) + 2 Cl1- --> 2 F1- + 1 Cl2(g), 56.3 L Cl2 @STP, 196g CaF2 |
2) Products: CaF2(aq), Cl2(g) Coeff: 1,1,1,1 Net Ionic: 1 F2(g) + 2 Cl1- --> 2 F1- + 1 Cl2(g) Stoichiometry 56.3 L Cl2 @STP, 196g CaF2 |
3) Products: KNO3(aq), (NH4)2CO3(aq), Coeff: 2,1,2,1, Net Ionic: All cancel out, No Reaction, 91.3g KNO3, 43.3g (NH4)2CO3(aq) |
3) Products: KNO3(aq), (NH4)2CO3(aq) Coeff: 2,1,2,1 Net Ionic: All cancel out, No Reaction Stoichiometry 91.3g KNO3, 43.3g (NH4)2CO3(aq) |
1) Products: NaC2H3O2(aq) , CuS(s)
Coeff: 1,1,2,1
Net Ionic: 1 S2- + 1 Cu2+ --> 1 Cu1S1(s)
Stoichiometry 40.0g CuS and 68.3g NaC2H3O2.
2) Products: CaF2(aq), Cl2(g)
Coeff: 1,1,1,1
Net Ionic: 1 F2(g) + 2 Cl1- --> 2 F1- + 1 Cl2(g)
Stoichiometry 56.3 L Cl2 @STP, 196g CaF2
3) Products: KNO3(aq), (NH4)2CO3(aq)
Coeff: 2,1,2,1
Net Ionic: All cancel out, No Reaction
Stoichiometry 91.3g KNO3, 43.3g (NH4)2CO3(aq)
4) Reaction does not occur because Zinc is not higher up on the Activity Series chart(more active) than Aluminum (that is in the ionic compound). If it did occur, the products would be: Zn1Cl2 (aq) and Al(s)
Coeff: 3 (Zn),2, 3, 2(Al)
Net Ionic Reaction: 3 Zn + 2 Al3+ --> 3 Zn2+ + 2 Al
Stoichiometry answers: 106g Zn1I2 and 5.98g Al.